info_tuple = ('zhangsan',18,17.5,'zhangsan')



info_tuple1 = ()  #空元组

info_tuple2 = (1)  #小括号当成1
info_tuple3 = (1,)  # 此时1元组

info_tuple4 = ('小美',21,1.85)
print('%s年龄是%d 升高是%.2f'%info_tuple4)

info_str = '%s年龄是%d 身高是%.2f'%info_tuple4

info_str1 = '{}年龄是{} 身高是{}'.format(info_tuple4[0],info_tuple4[1],info_tuple4[2])

print('-'*50)
info_list = list(info_tuple4)

info_tuple6 = tuple(info_list)







